<template>
  <div
    class="wrap-item"
    :style="{
      '--scroll-width': '175px',
    }"
  >
    <!-- 搜索-->
    <el-form ref="formSearch" :model="formSearch" size="small" inline>
      <el-form-item>
        <el-input
          v-model.trim="formSearch.param.title"
          placeholder="请输入标题"
          maxlength="30"
          clearable
        ></el-input>
      </el-form-item>
      <el-form-item>
        <el-select
          clearable
          v-model="formSearch.param.msgLevel"
          placeholder="请选择级别"
          style="width: 100%"
        >
          <el-option
            v-for="item in msgLevel"
            :key="item.id"
            :label="item.dicLabel"
            :value="item.dicValue"
          ></el-option>
        </el-select>
      </el-form-item>
      <el-form-item>
        <el-date-picker
          v-model="formSearch.param.date"
          @change="dateChange"
          type="daterange"
          range-separator="至"
          value-format="yyyy-MM-dd"
          start-placeholder="开始日期"
          end-placeholder="结束日期"
          style="width: 100%"
        >
        </el-date-picker>
      </el-form-item>
      <el-form-item>
        <span class="wrap-btn wrap-primary" @click="search">查询</span>
        <span
          class="wrap-btn wrap-success"
          v-if="$checkPermission(101)"
          @click="add"
          >添加公告</span
        >
      </el-form-item>
    </el-form>
    <!-- 数据列表 -->
    <div class="wrap-other-roll">
      <el-table
        :data="tableData"
        :header-cell-style="{ background: '#F6F7F9' }"
      >
        <el-table-column
          type="index"
          width="50"
          label="序号"
          align="center"
        ></el-table-column>
        <el-table-column prop="title" label="标题"></el-table-column>
        <el-table-column prop="addName" label="发布人"> </el-table-column>
        <el-table-column
          prop="addTime"
          label="发布时间"
          width="160px"
        ></el-table-column>
        <el-table-column prop="msgLevelTxt" label="级别"></el-table-column>
        <el-table-column label="状态">
          <template slot-scope="scope">
            <span v-if="scope.row.msgStatus == 0">保存</span>
            <span v-else>发布</span>
          </template>
        </el-table-column>
        <el-table-column
          prop="content"
          label="操作"
          width="80px"
          align="center"
        >
          <template slot-scope="scope">
            <el-dropdown @command="(command) => handle(command, scope.row)">
              <span class="el-dropdown-link">
                更多
                <i class="el-icon-arrow-down el-icon--right"></i>
              </span>
              <el-dropdown-menu slot="dropdown">
                <el-dropdown-item command="view" v-if="$checkPermission(104)"
                  >查看</el-dropdown-item
                >
                <el-dropdown-item
                  command="publish"
                  v-if="scope.row.msgStatus == 0 && $checkPermission(101)"
                  >发布</el-dropdown-item
                >
                <el-dropdown-item command="edit" v-if="$checkPermission(102)"
                  >编辑</el-dropdown-item
                >
                <el-dropdown-item command="remove" v-if="$checkPermission(103)"
                  >删除</el-dropdown-item
                >
              </el-dropdown-menu>
            </el-dropdown>
          </template>
        </el-table-column>
      </el-table>
    </div>
    <!-- 分页 -->
    <web-page
      :page="formSearch.pageNum"
      :size="formSearch.pageSize"
      :total="total"
      @sizeChange="sizeChange"
      @currentChange="currentChange"
    ></web-page>
    <!-- 对话框 -->
    <el-drawer
      :title="title"
      size="888px"
      :wrapperClosable="false"
      :visible.sync="visible"
      :destroy-on-close="true"
    >
      <el-form label-width="80px" :model="form" size="medium">
        <el-form-item label="标题" required>
          <el-input
            v-model.trim="form.title"
            clearable
            maxlength="30"
            placeholder="请输入标题"
          ></el-input>
        </el-form-item>
        <el-form-item label="级别" required>
          <el-select
            clearable
            v-model="form.msgLevel"
            placeholder="请选择级别"
            style="width: 100%"
          >
            <el-option
              v-for="item in msgLevel"
              :key="item.id"
              :label="item.dicLabel"
              :value="item.dicValue"
            ></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="公告类型" required>
          <el-select
            clearable
            v-model="form.msgType"
            placeholder="请选择公告类型"
            style="width: 100%"
          >
            <el-option
              v-for="item in msgType"
              :key="item.id"
              :label="item.dicLabel"
              :value="item.dicValue"
            ></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="收件人" required>
          <el-input
            type="textarea"
            v-model.trim="form.scopeName"
            placeholder="请选择收件人"
            resize="none"
            @focus="panelVisible = true"
          ></el-input>
        </el-form-item>
        <el-form-item label="内容" required>
          <wang-editor :content="form.content" @getContent="getContent" />
        </el-form-item>
        <el-form-item style="text-align: end">
          <span class="wrap-btn wrap-success" @click="save">确定</span>
          <span class="wrap-btn wrap-default" @click="visible = false"
            >取消</span
          >
        </el-form-item>
      </el-form>
    </el-drawer>
    <!-- 查看 -->
    <el-dialog title="查看" :visible.sync="isLook" :destroy-on-close="true"  width="888px">
      <el-descriptions :column="2" border>
        <el-descriptions-item label="标题">
          {{ lockData.info.title }}
        </el-descriptions-item>
        <el-descriptions-item label="发布人">
          {{ lockData.info.addName }}
        </el-descriptions-item>
        <el-descriptions-item label="发布时间">
          {{ lockData.info.addTime }}
        </el-descriptions-item>
        <el-descriptions-item label="级别">
          {{ lockData.info.msgLevelTxt }}
        </el-descriptions-item>
        <el-descriptions-item label="公告类型">
          {{ lockData.info.msgTypeTxt }}
        </el-descriptions-item>
        <el-descriptions-item label="收件人">
          <i v-for="(item, index) in lockData.user" :key="index">
            {{ item.userName + (lockData.user.length == index + 1 ? '' : ',') }}
          </i>
        </el-descriptions-item>
        <el-descriptions-item label="内容" :span="2">
          <div class="wrap-html" v-html="lockData.info.content"></div>
        </el-descriptions-item>
      </el-descriptions>
    </el-dialog>
    <!-- 用户面板 -->
    <user-panel-plus
      :visible="panelVisible"
      :data="user"
      :check="checkUser"
      :defaultProps="defaultProp"
      @close="panelVisible = false"
      @save="saveUser"
    />
  </div>
</template>

<script>
export default {
  data() {
    return {
      msgLevel: [],
      msgType: [],
      user: [],
      checkUser: [],
      defaultProp: {
        key: 'id', //唯一id string
        defaultParentId: '0', //默认父级id string
        parentId: 'parentId', //父级id string
        id: 'userId', //用户id string
        name: 'name', //名称 string
        children: 'children', //子集容器
      },
      formSearch: {
        pageNum: 1,
        pageSize: 10,
        param: {},
      },
      total: null,
      tableData: [],
      visible: false,
      panelVisible: false,
      title: '添加公告',
      form: {},
      isLook: false,
      lockData: { info: {}, user: [] },
    }
  },
  created() {
    this.listDic('msgLevel') //级别
    this.listDic('msgType') //公告类型
    this.userList()
    this.itemList()
  },
  methods: {
    itemList() {
      // 获取列表
      this.$axios.post('/admin/messsage/page', this.formSearch).then((data) => {
        this.tableData = []
        if (data.code == 200) {
          this.tableData = data.data.list
          this.total = data.data.total
        } else {
          this.$message.error(data.msg)
        }
      })
    },
    sizeChange(val) {
      //每页条数
      this.formSearch.pageSize = val
      this.itemList()
    },
    currentChange(val) {
      //分页
      this.formSearch.pageNum = val
      this.itemList()
    },
    search() {
      //搜索
      this.formSearch.pageNum = 1
      this.itemList()
    },
    dateChange(val) {
      // 时间范围发生变化
      if (val) {
        this.formSearch.param.start = val[0]
        this.formSearch.param.stop = val[1]
      } else {
        this.formSearch.param.start = ''
        this.formSearch.param.stop = ''
      }
    },
    add() {
      //添加
      this.title = '添加公告'
      this.form = { msgStatus: '0' }
      this.visible = true
    },
    handle(command, row) {
      //操作
      if (!command) {
        this.$message.error('菜单选项缺少command属性')
        return
      }
      switch (command) {
        case 'view':
          //查看
          this.$axios
            .get('/admin/messsage/findById?id=' + row.id)
            .then((data) => {
              this.lockData = {}
              if (data.code == 200) {
                this.lockData = data.data
                this.isLook = true
              } else {
                this.$message.error(data.msg)
              }
            })
          break
        case 'publish':
          //发布
          this.$axios.get(`/admin/messsage/pub?id=${row.id}`).then((data) => {
            if (data.code == 200) {
              this.itemList()
              this.$message.success('操作成功！')
            } else {
              this.$message.error(data.msg)
            }
          })
          break
        case 'edit':
          //编辑
          this.title = '编辑公告'
          this.$axios
            .get(`/admin/messsage/findById?id=${row.id}`)
            .then((data) => {
              this.form = {}
              if (data.code == 200) {
                this.form = data.data.info
                const arr = []
                this.checkUser = []
                data.data.user.forEach((element) => {
                  arr.push(element.userName)
                  this.checkUser.push({
                    id: '',
                    userId: element.userId,
                    name: element.userName,
                  })
                })
                this.form.scopeName = arr.join(',')
                this.visible = true
              } else {
                this.$message.error(data.msg)
              }
            })
          break
        case 'remove':
          //删除
          this.$confirm('您确定要删除该条数据吗？', '提示', {
            confirmButtonText: '确定',
            cancelButtonText: '取消',
            type: 'warning',
          })
            .then(() => {
              this.$axios
                .get(`/admin/messsage/del?id=${row.id}`)
                .then((data) => {
                  if (data.code == 200) {
                    this.itemList()
                    this.$message.success('操作成功！')
                  } else {
                    this.$message.error(data.msg)
                  }
                })
            })
            .catch(() => {})
          break
      }
    },
    save() {
      //保存
      if (!this.form.title) {
        this.$message.error('请输入标题')
        return
      }
      if (!this.form.msgLevel) {
        this.$message.error('请选择级别')
        return
      }
      if (!this.form.msgType) {
        this.$message.error('请选择公告类型')
        return
      }
      if (this.checkUser.length == 0) {
        this.$message.error('请选择收件人')
        return
      }
      if (!this.form.content) {
        this.$message.error('请输入内容')
        return
      }
      this.$axios
        .post('/admin/messsage/add', {
          info: this.form,
          user: this.checkUser,
        })
        .then((data) => {
          if (data.code == 200) {
            this.visible = false
            this.$message.success('操作成功！')
            this.itemList()
          } else {
            this.$message.error(data.msg)
          }
        })
    },
    saveUser(data) {
      //保存用户
      const arr = []
      this.form.scope = []
      data.forEach((element) => {
        if (element.userId != 0) {
          arr.push(element.name)
          this.checkUser.push({
            userId: element.userId,
            userName: element.name,
          })
        }
      })
      this.form.scopeName = arr.join(',')
      this.panelVisible = false
    },
    getContent(html) {
      this.form.content = html
    },
    userList() {
      //获取部门树及部门下的人员
      this.$axios.get('/admin/org/listUnitTreeV2').then((data) => {
        this.user = []
        if (data.code == 200) {
          this.user = data.data
        } else {
          this.$message.error(data.msg)
        }
      })
    },
    listDic(item) {
      // 获取字典
      this.$axios.get(`/admin/dic/listDic?type=${item}`).then((data) => {
        this[item] = []
        if (data.code == 200) {
          this[item] = data.data
        } else {
          this.$message.error(data.msg)
        }
      })
    },
  },
}
</script>
